Harrison Jackson
Excerpt comparing laptop and desktop computers:
A laptop and desktop computer differ in both size and functionality. A laptop is much smaller and therefore often more convenient to use. A desktop computer is much larger, and tends to last much longer than a laptop before it needs to be repaired or replaced. A laptop is often a self-contained unit, and no additional parts are needed to run it. Users often have to purchase monitors and other accessories to operate a desktop computer. There is little to no difference in the types of software that can be run on each type of computer.
The size is the most noticeable difference between a laptop and desktop computer. A laptop is a single machine with the hard drive, disk drive, monitor, wireless modem, keyboard and mouse contained within it, and it easily folds to be stored in a carrying case. The only additional accessory that is often needed is a power cable with an adapter attached to it. A desktop computer consists of a tower, which is a large rectangular box. The hardware for the computer system is contained in the box. An external monitor, keyboard, mouse and wireless router often need to be attached to a PC in order to fully operate it.
The way in which a laptop and desktop computer system are powered is another difference. A laptop runs on a rechargeable battery. The user often has to plug the laptop into a power source in order to recharge the battery. The laptop can only be used until the battery runs out of power, at which time the owner has to find a power source to plug it in. A desktop computer is operated by a direct power source. Once the owner has found a convenient spot to place the computer, it is plugged into a wall socket and often remains in the same location for the rest of its use.
The way that a laptop and desktop computer are maintained and upgraded is different. If an